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Radiocaesium in grazing sheep. A statistical analysis of variability, survey methodology and long term behaviour

Abstract

Since 1987 sheep grazing in the areas of Norway that received Chernobyl-fallout have been monitored before slaughter. These monitoring data formed the basis for development of a model describing the long term behaviour of radiocesium in unimproved pasture showing that in years with good mushroom abundance 70-80% of the radiocesium concentration in sheep is due to fungi consumption. A study of sampling strategy and variability of radiocesium concentration within flocks was also performed. 55 refs., 31 figs., 15 tabs.
Authors:
Publication Date:
May 01, 1996
Product Type:
Technical Report
Report Number:
NRPA-1996:2
Reference Number:
SCA: 560162; 570100; PA: AIX-28:007741; EDB-97:010408; NTS-97:005648; SN: 97001715582
Resource Relation:
Other Information: PBD: May 1996
Subject:
56 BIOLOGY AND MEDICINE, APPLIED STUDIES; 57 HEALTH AND SAFETY; CHERNOBYLSK-4 REACTOR; TRANSFRONTIER CONTAMINATION; FUNGI; BUILDUP; SHEEP; RADIOECOLOGICAL CONCENTRATION; CESIUM 134; CESIUM 137; MONITORING; NORWAY; RADIONUCLIDE MIGRATION; RADIOPROTECTIVE SUBSTANCES; SAMPLING
OSTI ID:
411285
Research Organizations:
Statens Straalevern, Oesteraas (Norway)
Country of Origin:
Norway
Language:
English
Other Identifying Numbers:
Journal ID: ISSN 0804-4910; Other: ON: DE97610406; TRN: NO9600033007741
Availability:
INIS; OSTI as DE97610406
Submitting Site:
NWN
Size:
108 p.
Announcement Date:
Jan 14, 1997

Citation Formats

Mehli, H. Radiocaesium in grazing sheep. A statistical analysis of variability, survey methodology and long term behaviour. Norway: N. p., 1996. Web.
Mehli, H. Radiocaesium in grazing sheep. A statistical analysis of variability, survey methodology and long term behaviour. Norway.
Mehli, H. 1996. "Radiocaesium in grazing sheep. A statistical analysis of variability, survey methodology and long term behaviour." Norway.
@misc{etde_411285,
title = {Radiocaesium in grazing sheep. A statistical analysis of variability, survey methodology and long term behaviour}
author = {Mehli, H}
abstractNote = {Since 1987 sheep grazing in the areas of Norway that received Chernobyl-fallout have been monitored before slaughter. These monitoring data formed the basis for development of a model describing the long term behaviour of radiocesium in unimproved pasture showing that in years with good mushroom abundance 70-80% of the radiocesium concentration in sheep is due to fungi consumption. A study of sampling strategy and variability of radiocesium concentration within flocks was also performed. 55 refs., 31 figs., 15 tabs.}
place = {Norway}
year = {1996}
month = {May}
}